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-rw-r--r--drivers/edac/sb_edac.c8
1 files changed, 6 insertions, 2 deletions
diff --git a/drivers/edac/sb_edac.c b/drivers/edac/sb_edac.c
index e04462b60756..f505e4ca6d58 100644
--- a/drivers/edac/sb_edac.c
+++ b/drivers/edac/sb_edac.c
@@ -270,8 +270,9 @@ static const u32 correrrthrsld[] = {
* sbridge structs
*/
-#define NUM_CHANNELS 4
-#define MAX_DIMMS 3 /* Max DIMMS per channel */
+#define NUM_CHANNELS 4
+#define MAX_DIMMS 3 /* Max DIMMS per channel */
+#define CHANNEL_UNSPECIFIED 0xf /* Intel IA32 SDM 15-14 */
struct sbridge_info {
u32 mcmtr;
@@ -1451,6 +1452,9 @@ static void sbridge_mce_output_error(struct mem_ctl_info *mci,
/* FIXME: need support for channel mask */
+ if (channel == CHANNEL_UNSPECIFIED)
+ channel = -1;
+
/* Call the helper to output message */
edac_mc_handle_error(tp_event, mci, core_err_cnt,
m->addr >> PAGE_SHIFT, m->addr & ~PAGE_MASK, 0,